isEmail static method

bool isEmail(
  1. String? value
)

Email validation with comprehensive regex pattern

Validates standard email format. Returns false for null, empty, or invalid emails.

Example:

if (FSValidators.isEmail('user@example.com')) {
  print('Valid email');
}

Implementation

static bool isEmail(String? value) {
  final cleanValue = value?.trim();
  if (cleanValue == null || cleanValue.isEmpty) return false;
  return _emailRegex.hasMatch(cleanValue);
}